baber/WOPTO huggingface dataset:
Patent JP-H029714-A (JP)
Title: Sodium chloride having novel crystal form and aqueous solution containing it
Inventor: NAKANE SHIGERU
IPC: A61K8/00
Filed: 1988-06-21
Abstract: PURPOSE:To obtain sodium chloride having flat tetrahedron-shaped crystal form by treating an aq. soln. of sodium chloride with a specified catalyst. CONSTITUTION:An aq. soln. obtd. by treating cristobalite with hydrochloric acid is added with sugar and furthermore with an aq. soln. of sodium dichromate added with a small amt. of iron chloride to obtain the catalyst for giving the flat tetrahedron-shaped crystal form. A concd. sodium chloride aq. soln. is added with 0.01-1wt.% the catalyst and evaporated to dry. The obtd. solid is added with distilled water to dissolve and again evaporated to dry. The dissolution- evaporation to dry operation is carried out several times, thereafter the catalyst is filtered off from the soln. and the filtrate is evaporated to dry. Thereby, a mixture of sodium chloride having the flat tetrahedron-shaped crystal form and sodium chloride convertible into the flat tetrahedron-shaped crystal form, is obtd. The former sodium chloride having the new crystal form improves the stability of a medicine for external skin application and the latter convertible sodium chloride accelerates activation as an aq. soln. together with iron chloride in the same way as the former.
Patent JP-H04372904-A (JP)
Title: Lens body
Inventor: ARAI TAKASHI
IPC: B32B7/02
Filed: 1991-06-24
Abstract: PURPOSE:To save labor for work to precisely form an abutting joint portion on a glass member so as to reduce the cost of a lens body by forming the abutting joint portion at the extended portion of a resin layer. CONSTITUTION:In a lens body 10, an aspheric surface-like resin layer 14 made up of ultraviolet setting resin is formed on a junction face 12a or the surface of a glass member having a concave surface. In this lens body 10, the abutting joint 10a of the lens body 10 is made up of a flat portion 14b and a circumferential face 14c. As the abutting joint 10a and the resin layer 14 are integrally formed, it is possible for the abutting joint 10a to be formed concurrently when the aspheric-surface-like resin layer 14 is formed on the junction face 12a of the glass member 12. It is thereby possible to form the flat portion 14b and the external circumferential face 14c to position an optical functional portion surface 14a of the resin layer 14 and the lens body 10 referring to a lens barrel 16 by one continuous molding face of a die member. It is therefore possible to precisely mold the positional relation among the surface 14a of the optical functional portion and the flat portion 14b and the external circumferential face 14c so that the lens body can be accurately positioned in the lens barrel 16.
Patent JP-H0314261-A (JP)
Title: Semiconductor device
Inventor: MINAMIZAWA MASAE
IPC: H01L23/02
Filed: 1989-06-13
Abstract: PURPOSE:To obtain an IC package having both moisture resistance and heat dissipating property by providing a first metal cap arranged so as to come into contact with a protecting film on the surface of a chip formed on a substrate, and a second metal cap being in contact with the first metal cap and wrapping the substrate, and sealing the gap between the metal caps and the substrate with resin. CONSTITUTION:The following are provided; a substrate 1 having pins 8, a chip 2 arranged on the substrate surface opposite to the surface on which the lead pins 8 are arranged, a protecting film 3 formed on the surface of the chip 2, a wall 11 formed around the chip 2 on the surface of the substrate 1 on the chip 2 side, a first metal cap 4 formed in such a way that the first surface comes into contact with the protecting film 3 and the second surface comes into contact with the wall 11, and a second metal cap 5 being in contact with the first metal cap 4 and wrapping the substrate 1. The gap between the metal cap 4 and the wall 11 is sealed with resin, thereby forming a first resin-sealed region 6. The gap between the substrate 2 and a dam 11 is sealed with resin, thereby forming a second resin-sealed region 7. For example, a heat dissipating fin 9 is arranged on the metal cap 5.
Patent JP-H0316885-A (JP)
Title: Vehicle to front of which working machine is mounted
Inventor: NISHIO HIROMI
IPC: B62D49/00
Filed: 1989-06-14
Abstract: PURPOSE:To enable conversion of an agricultural tractor by a method wherein a steering device and a working machine are provided in a position on the opposite side to an engine, a driver's seat is arranged between the engine and a steering device, and a frame mounted in the front and having a working machine mounted thereto is mounted and demounted to and from a machine body frame. CONSTITUTION:In a working vehicle wherein an engine E and a mission device M are mounted in a spanned state to a machine body frame 8 and front and rear wheels 5 and 10 are provided, a steering device H and a working machine C are provided on the opposite side to the engine E. A driver's seat S is arranged between the engine E and an operation device H, and a frame 6 mounted in the front and having the working machine C mounted thereto is removably mounted to the machine body frame 8. This constitution forms a vehicle to the front of which the working machine is mounted in a way that the main part of an agricultural tractor is converted as it is and only by mounting the frame mounted in the front.
Patent JP-H01318627-A (JP)
Title: Oscillation suppressing method for structure with friction
Inventor: YAMAHARA HIROSHI
IPC: E04H9/02
Filed: 1988-06-20
Abstract: PURPOSE:To suppress the oscillation of a structure by providing the crossed section of braces arranged in a frame composed of the columns and beams of the structure, with a friction damper composed of a plurality of friction plates which are pressure-welded to each other relatively rotatably. CONSTITUTION:On diagonal lines L, L inside a frame composed of the columns 1, 1 and the beams 2, 2 of a structure, a pair of braces 3, 3 are arranged to be crossed over each other, and at the crossed section, a friction damper 4 is set. The friction damper 4 has two disc-shaped friction plates 5, 5, and their peripheral edge sections 5a... are pressure-welded to each other relatively rotatably. When an earthquake force acts on the structure, then partial oscillating energy is converted to thermal energy by the friction plates 5, 5 and is absorbed, and the oscillation of the structure is suppressed.
Patent JP-H01318965-A (JP)
Title: Accelerometer
Inventor: OGUCHI YUZO
IPC: G01P15/14
Filed: 1988-06-20
Abstract: PURPOSE:To obtain an accelerometer which reacts with acceleration sensitively when it is applied and has high sensitivity, by floating a detecting body which is relatively moved with respect to a supporting body when the acceleration is applied from the supporting body with electromagnet. CONSTITUTION:When acceleration is not applied, a detecting body 2 is floated from a supporting body 1 since attracting force between each iron ring 2c and each iron core 3 is balanced. When acceleration is applied, the detecting body 2 tends to keep its position with inertia. Therefore, an interval 26 between each aluminum ring 2a of the detector 2 and each conductor 6a of an inducing projection 6 becomes short for some sets and becomes long for other sets. Therefore, the capacitances of three capacitors 28 which are constituted with three rings 2a and three conductors 6a are increased or decreased depending on the situations. The change in capacitances of the capacitors 28 are detected and operated in an arithmetic processor 11. In this way, the magnitude and the direction of the acceleration are detected.
Patent JP-H0446537-A (JP)
Title: Switch
Inventor: KOBAYASHI TOSHIO
IPC: H02J13/00
Filed: 1990-06-12
Abstract: PURPOSE:To improve preventive and safe functions of a breaker by providing a controller for controlling a switch for opening and closing an electric circuit, and a communicating circuit for transmitting and receiving a plurality of types of information signals regarding the operation of the controller by a signal multiplex system. CONSTITUTION:Input/output signals are communicated by a signal multiplex transmitter and a signal multiplex system of a sequencer or a personal computer through a central processing unit CPU 301 and a signal transceiver 304. Terminals connected to an input circuit 302 are terminals 7L, 8L, 9L, 10L, 12L, 15L of a signal multiplex transmitter 7 in the drawing. The states of the contacts of relays, photoelectric switches connected to the terminals are input to the CPU 301 through an input circuit 302, and read by the CPU 301. The CPU 301 externally oscillates some of the read content (information), which is necessary to be transmitted through the transceiver 304.
Patent JP-H05516-A (JP)
Title: Ink jet recorder and ink jet recording head cartridge
Inventor: HAGIWARA HIROYUKI
IPC: B41J2/175
Filed: 1991-06-24
Abstract: PURPOSE:To increase the capacity of an ink containing part of a cartridge without increasing the size of a recorder. CONSTITUTION:A carrier 4 is movably supported on a reed screw shaft 5 and a guide shaft 6. A part of a cartridge loading part 4e of the carrier 4 is removed as an engaging part 4f. On the other hand, on an ink containing part 2 of a cartridge 1 to be loaded on the carrier 4, a projected part 2a is formed as a part of the ink containing part 2. When the cartridge 1 is loaded on the carrier 4, the projected part 2a is engaged with the engaging part 4f. By providing the engaging part 4f in the carrier 4, the capacity of the ink containing part 2 can be increased without the increase of the size of a recorder.
Patent JP-S6133981-A (JP)
Inventor: TSUKUI TOSHIMITSU
IPC: F16J12/00
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0337572-A (JP)
Title: Electro-optic device for measuring ultrashort-wave electric signal
Inventor: UEIN EICHI NOTSUKUSU
IPC: G01R15/24
Filed: 1990-06-12
Abstract: PURPOSE: To obtain an apparatus having high voltage sensitivity and time resolution on the order to femto-second by arranging a coplanar transmission line on a semiinsulating multiple quantum well structure. CONSTITUTION: Coplanar transmission lines 13, 14 are formed on a semiinsulating multiple quantum well structure 12 and a high bias voltage is applied between the lines 13, 14. Consequently, a bias field is generated in parallel with the surface of layer of the structure 12 having a specific transmittance at a photon energy corresponding to an exciton resonance peak. When an electric signal is injected from an electronic device into the lines 13, 14, a light beam passing through the structure 12 is subjected to optical modulation depending on the amplitude of injected electric signal through electroabsorption effect of the exciton. Consequently, the electric signal on the lines 13, 14 can be measured by processing the optical modulation of the light beam 17 through a photodetector coupled with a sampling gate.  This arrangement realizes an apparatus having high voltage sensitivity and time resolution on the order to femto-second.
Patent JP-S6214350-A (JP)
Title: Photomagnetic recording medium
Inventor: TAKAYAMA SHINJI
IPC: C22C45/04
Filed: 1985-07-12
Abstract: PURPOSE:To obtain a high magnetooptic effect and high reproduction signal at a low cost by consisting the titled medium of a compsn. which consists of elements of at least one kind selected from a specific element group, satisfies specific conditions and is preferentially amorphous. CONSTITUTION:This photomagnetic recording medium consists of at least the ternary alloy compn. expressed by the formula in which R substantially consists of at least >=1 kinds of the elements selected from La, Ce, Pr, Nd, Sm, Gd, Ho, Er and Yb and M consist of at least >=1 kinds of the elements selected from Tb and Dy. Such alloy film is required to have >=10 atomic % <=40 atomic % concn. (a) of the total rare earth element to obtain a vertically magnetized film and the concn. (a) is preferably made >=20 atomic % <=30 atomic % to obtain the vertically magnetized film having large residual magnetization and good squareness characteristic. The film suitable for the photomagnetic recording material having large coercive force and high Kerr rotating angle is thus obtd.
Patent JP-S5941381-A (JP)
Title: Heat storage material
Inventor: TOYAMA TAKESHI
IPC: C09K5/06
Filed: 1982-08-31
Abstract: PURPOSE:To provide a heat storage material economically advantageous, of little supercooling, suitable for use in the temperature range including room temperature, consisting mainly of an aqueous solution of a specific amount of calcium chloride. CONSTITUTION:The objective heat storage material consisting mainly of an aqueous solution of calcium chloride with a concentration of 55.8-75.2wt%. When heated, this material stores the sensible heat according to its specific heat value with its solid phase remaining intact. When the temperature reaches the solid phase line 1, the material stores the latent heat while part of the solid phase melting. Further heating advances this process, the resulting liquid phase storing the sensible heat corresponding to its specific heat value. When the temperature reaches the liquid phase line 2, the quantity of the sensible heat stored also reaches a maximum. Subsequent cooling leads to the release of the sensible heat according to the specific heat value with the liquid phase left unchanged, followed by releasing the latent heat previously stored while part of the liquid phase solidifying. Thus, when the solid phase line 1 is reached, the liquid phase entirely changes into a solid phase following some supercooling phenomenon, releasing the sensible heat according to the specific heat value of the solid phase afterwards.
Patent JP-2000337873-A (JP)
Title: Posture control system for displacement detector, displacement detector, and posture control method for displacement detector
Inventor: TAKAGI YOSHIHIKO
IPC: G01C9/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a posture control system by which more precise measured data can be obtained by making the posture of a moving part in a displacement detector become precisely a mechanical neutral position a displacement detector and a posture control method for a displacement detector, in which the mechanical neutral position of a moving part is made precise. SOLUTION: In this posture control system 1, in which a moving part 25 is supported by support springs 26 in a gap in which a DC magnetic field is formed, and the posture of a displacement detector 2 which measures the displacement of the moving part is controlled, a mounting base 3, support parts 31 which are expanded and contracted freely, moving-part displacement means 25b, 41 by which the moving part is displaced to a prescribed displacement direction, stoppers 21, 27 which prevent the displacement at a prescribed amplitude of higher of the moving part, a displacement-signal detecting means 25a which detects a displacement signal caused by the displacement of the moving part up to the stoppers, a displacement- amount calculation means 42 which calculates a displacement amount is provided.  Posture control means 43, 44, 45 which generate and output a posture control signal used to control the posture of the displacement detector, and a drive means which expands and contracts a support part are provided.
Patent JP-H08327925-A (JP)
Title: Optical scanner
Inventor: IZUMI YASUTAKA
IPC: G02B26/12
Filed: 1995-05-26
Abstract: PURPOSE: To improve the positioning accuracy in mounting optical element of an optical scanner used for a laser writing optical system and to reduce the size of the scanner. CONSTITUTION: A cylinder lens 3a which is a line image forming optical system, an fθ lens 5a which is an optical system for uniform speed scanning and a correction mirror 6a consisting of a barrel type troidal face which is a plane-tilt optical system are integrally molded. The luminous flux from a laser light source collimated into approximately parallel luminous fluxes by a collimating lens passes the cylinder lens 3a, is deflected by the deflective reflection surface of a deflector 4, passes the fθlens 5a, is introduced by a turn back mirror 8 to the correction mirror 6a, reflected, and directed toward the surface to be scanned. The positional accuracy between the cylinder lens 3a, the fθlens 5a and the correction mirror 6a is nearly determined at the time of molding the lenses.  The care for their mounting positions is merely necessary at the time of assembling the lenses to a housing, etc.
Patent JP-H11342933-A (JP)
Title: Double-wall carton tray and formation thereof
Inventor: KOMIYA YASUTOYO
IPC: B65D5/22
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a double-wall carton tray which can be formed very easily and used for all things from fruits and vegetables and so on to gift ware, and a formation method thereof. SOLUTION: In a carton blank, four external wall panels 1-4 and four internal wall panels N1-N4 are adjoined to both sides of four narrow, long edge plates F1-F4 disposed in a line in one direction, bottom formation members are adjoined to the external wall panels 1-4, and the bottoms of the external wall panels 1-4 situated next to each other and the bottoms of the internal wall panels N1-N4 situated next to each other are adjoined. The carton blank is once folded along the creases between the edge plates F1-F4 and external panels 1-4. Thereafter the double-wall carton tray is formed from the tubularly glued, foldable carton 20.
Patent JP-2000333710-A (JP)
Title: Slider fore slide fastener with stopper
Inventor: YAMAGISHI KOJI
IPC: A44B19/30
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of a slider with a simple locking mechanism and demonstrate also an exact stopping function. SOLUTION: In a slider, a sunk portion 11 is provided in center of an upper blade 5 of a body 1, and engagedly stopping columns 17 are provided in the front and the rear, two claw holes 13 are provided in the bottom of the sunk portion 11, supporting pieces 14 are erected in the right and the left, a guide groove 16 is provided on the sidewall 15 of the sunk portion 11, a claw 2 has a top 21 and is provided with a stopping claw 24 in a mountain shape with a half-pitch shift in phase in the right and the left in the bottom thereof and a projecting guide ridge 26 provided in the sidewall thereof, a pull 3 is provided with a pivot 29 and a cam 30 in the center of the pivot 29, a cover 4 is provided with rectangular box-shaped, engagedly stopping holes 35 that can be engaged with the engagedly stopping columns 17,  and when the guide ridge 26 of the claw 2 is fitted and inserted into the guide groove 16 of the sunk portion 11, and the pull 3 is placed astride the supporting pieces 14 from above, the cover 4 is placed, and the pull 3 is raised, the claw 2 can be moved vertically, and the stop claw 24 can be force-fit into fastener elements.
Patent JP-S6446352-A (JP)
Title: Service signal transmitter in digital radio line
Inventor: ARAN URIO
IPC: H04L27/32
Filed: 1985-07-17
Abstract: PURPOSE: To eliminate the need for a multiplexer and a demultiplexer for reception by comparing each data word with its precedent data word and providing a 2nd control signal when both words match each other. CONSTITUTION: A service signal of a digital radio line which transmits an (m)=bit (m: natural number larger than 1) by modulating a carrier into n=2m states is transmitted is transmitted, bit by bit, by a method which adds the state of a carrier, transmitted to the position of the state corresponding to a following data word to (n) ((n+1)th state) when the data word is in the same state with the precedent state. Consequently, those signals having relatively high output can be transmitted without overdeforming a transmission spectrum or using excessive machine materials.
Patent JP-H0444777-A (JP)
Title: Muscle training equipment having form correcting function for sport exercise such as golf
Inventor: TAKASUGI SEIICHI
IPC: A63B21/055
Filed: 1990-06-11
Abstract: PURPOSE:To correct the form and change the muscle to be trained by using a cable-pull type expander in which the drawing direction is transited in accordance with the body movement. CONSTITUTION:Drawing equipments 3, 4 such as expanders are mounted on a reel 1 corresponding to the outer circumference of swing surface, so that the drawing equipments 3, 4 are released from a holding part 2 or moved along the reel with the progress of swing, whereby the drawing force direction is moved. As a relatively large force is added to the drawing equipment 3 at the beginning of swinging, the drawing equipment 3 is first released from the holding part 2. The drawing equipment 4 is then pulled most to change the adding direction of force. The drawing direction is successively changed in this way, whereby the swing motion can be corrected, and the muscle group corresponding to it can be trained.
Patent JP-H0318039-A (JP)
Title: Mounting circuit device
Inventor: SAITO MASAYUKI
IPC: H01L21/321
Filed: 1989-06-15
Abstract: PURPOSE:To improve reliability of a connector of a semiconductor element to a substrate by adhering a passivation film on an active region surface of the element to the opposed substrate surface through an adhering metal layer. CONSTITUTION:At least part of a passivation film 6 of a semiconductor element surface to be mounted in a face-down manner is adhered and integrated to the region of a substrate 2 opposed thereto through an adhering metal layer 10. Accordingly, heat generated in an active region at the time of operation of the element 4 is easily dissipated to the substrate 2 side by means of thermal conduction through the layer 10. Since a thermal stress generated due to temperature change, etc., is dispersed to the periphery of the layer 10, peeling of a connector can be not only wholly prevented, but the connection by the layer 10 can be utilized for the surface of the active region of the element, and a special space, a complicated structure are not required. Thus, the characteristics of the mounted element and the reliability of the connector can be improved.
Patent JP-H06349222-A (JP)
Title: Manufacture of magnetic head device
Inventor: ITOU YOSHIAKI
IPC: G11B5/60
Filed: 1993-06-01
Abstract: PURPOSE:To obtain the manufacture of a magnetic head device capable of inhibiting deformation at the time of slider machining as much as possible. CONSTITUTION:The title manufacture of a magnetic head device has a process, in which a plurality of rows of magnetic head elements 1 are formed on a wafer 10 through a thin-film integration technique, a process, in which the wafer 10 is cut so that a side face 13 on the reverse side to a surface oppositely faced to a magnetic medium in the outermost row 12 of the formed magnetic head elements is exposed, and a process. in which the plane of a jig 14 for machining is bonded with approximately the whole surface of the side face 13 exposed in this manner of the wafer 10. A bar cutting process, in which the wafer 10 is cut and the bars 15 of the outermost row 12 are cut out under the state, in which the jig 14 for machining is bonded, is provided.
Patent JP-S5275284-A (JP)
Title: Semiconductor light emitting device
Inventor: TSUDA ISAMU
IPC: G11C11/34
Filed: 1975-12-19
Abstract: PURPOSE: To obtain a light emitting device having a non-volatile memory function by forming a floating gate MISFET and light emitting diode on the same substrate. 
     COPYRIGHT: (C)1977,JPO&Japio